iFixit Precision Bit Driver: Aluminum, Magnetic, Fits 4mm Bits
145392-1 iFixit | Tools | DigiKey
iFixit Minnow Precision Bit Set, Pocket-Sized Portable bit Set with 16 Mini-bits (4 mm) & Precision Screwdriver for Repairing Electronics Like iPhone : Amazon.co.uk: DIY & Tools
Drivers & Wrenches – iFixit Store
iFixit 145239 Pro Tech Screwdriver Set 15pc | Rapid Online
iFixit Mako Precision Bit Set - 3DJake UK
iFixit Precision 4 mm Screwdriver Bit
Drivers & Wrenches – iFixit Store
iFixit 1/4" Screwdriver Bits
iFixit Mako Driver Kit: Precision Screwdriver Bit Set for Electronics